public void TestExecutionTimeoutWithFallback()
        {
            var timeOut = 1000;
            var exeTime = 3000;

            var command = new Async.LongRuningCommand(exeTime, "TestExecutionTimeoutWithFallback");

            var pool = CThreadPoolFactory.GetCommandPool(command);

            pool.Reset();
            pool.WorkItemTimeoutMiliseconds = timeOut;

            Trace.WriteLine("set timeout finish");

            Trace.WriteLine("pool maxthread:" + pool.MaxConcurrentCount);
            Trace.WriteLine("pool running task count:" + pool.NowRunningWorkCount);
            Trace.WriteLine("pool waiting task count:" + pool.NowWaitingWorkCount);
            Assert.AreEqual(command.GetFallback(), command.RunAsync().Result);
            Trace.WriteLine("check whether fire timeout behavior");

            timeOut = 3100;

            pool.WorkItemTimeoutMiliseconds = timeOut;

            Trace.WriteLine("pool maxthread:" + pool.MaxConcurrentCount);
            Trace.WriteLine("pool running task count:" + pool.NowRunningWorkCount);
            Trace.WriteLine("pool waiting task count:" + pool.NowWaitingWorkCount);

            var result = command.RunAsync().Result;

            Assert.AreNotEqual(command.GetFallback(), result);
        }
        public void TestMultiExecute()
        {
            var timeOut            = 30000;
            var exeTime            = 50000;
            var maxConcurrentCount = 5;
            var totalTaskCount     = 4;
            var command            = new Async.LongRuningCommand(exeTime);

            var pool = CThreadPoolFactory.GetCommandPool(command);

            pool.Reset();

            command.ConfigSet.CommandTimeoutInMilliseconds = timeOut;
            command.ConfigSet.CommandMaxConcurrentCount    = maxConcurrentCount;

            command.ConfigSet.RaiseConfigChangeEvent();

            var tasks = new List <Task <string> >();

            for (int i = 0; i < totalTaskCount; i++)
            {
                tasks.Add(command.RunAsync());
            }

            Assert.AreNotEqual(command.ConfigSet.CommandMaxConcurrentCount, command.Metrics.CurrentConcurrentExecutionCount);


            for (int i = 0; i < totalTaskCount; i++)
            {
                tasks.Add(command.RunAsync());
            }

            Thread.Sleep(100);

            Assert.AreEqual(command.ConfigSet.CommandMaxConcurrentCount, pool.NowRunningWorkCount);
            Assert.AreEqual(command.ConfigSet.CommandMaxConcurrentCount, command.Metrics.CurrentConcurrentExecutionCount);
        }